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发明名称
地风扇电动机轴承之构造
摘要
申请公布号
TW000747
申请公布日期
1957.08.01
申请号
TW001940
申请日期
1957.02.18
申请人
士林电工股份有限公司周顽臣
发明人
周顽臣
分类号
F04D
主分类号
F04D
代理机构
代理人
主权项
地址
台湾省台北士林镇兰雅里32号
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